I'm sure I'm not the only one - My truck is dual fuel, I can run on regular gas, or propane... Any way to track them separately? I know there's a fair number of people out there with dual fuel systems, be they LPG, CNG, or bio diesel...

Also - is there a way to adjust tank size? I get an error because a propane fill is a lot more Litres than the standard tank size. I know there's other vehicles out there that have long range tanks / dual tanks etc...

Sorry, we don't have any way to accommodate dual fuel systems and we don't plan on adding it. All of our assumptions for limits across the site are based on the idea of a single family car down to a scooter. That's why we don't track commercial trucks, equipment, RVs, or planes. We would need different assumptions and different systems to track those kinds of vehicles and we just don't have the resources to go those directions.